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node_modules/webpack/lib/runtime/RuntimeIdRuntimeModule.js

@@ -0,0 +1,28 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+*/
+
+"use strict";
+
+const RuntimeGlobals = require("../RuntimeGlobals");
+const RuntimeModule = require("../RuntimeModule");
+
+class RuntimeIdRuntimeModule extends RuntimeModule {
+	constructor() {
+		super("runtimeId");
+	}
+
+	/**
+	 * @returns {string} runtime code
+	 */
+	generate() {
+		const { chunkGraph, chunk } = this;
+		const runtime = chunk.runtime;
+		if (typeof runtime !== "string")
+			throw new Error("RuntimeIdRuntimeModule must be in a single runtime");
+		const id = chunkGraph.getRuntimeId(runtime);
+		return `${RuntimeGlobals.runtimeId} = ${JSON.stringify(id)};`;
+	}
+}
+
+module.exports = RuntimeIdRuntimeModule;